Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932502AbaLAVDa (ORCPT ); Mon, 1 Dec 2014 16:03:30 -0500 Received: from mail-la0-f52.google.com ([209.85.215.52]:49117 "EHLO mail-la0-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932160AbaLAVD3 (ORCPT ); Mon, 1 Dec 2014 16:03:29 -0500 MIME-Version: 1.0 In-Reply-To: <547CD2C6.2060107@tabi.org> References: <1417402251-6596-1-git-send-email-jiada_wang@mentor.com> <2547588.Qc4F2IfZke@wuerfel> <547CC89F.1030205@tabi.org> <3401240.VsRpsiV8WN@wuerfel> <547CCB78.5090007@tabi.org> <547CCFF7.2000205@metafoo.de> <547CD2C6.2060107@tabi.org> Date: Mon, 1 Dec 2014 19:03:27 -0200 Message-ID: Subject: Re: [alsa-devel] [PATCH] ASoC: fsl_ssi: free irq before irq_dispose_mapping() From: Fabio Estevam To: Timur Tabi Cc: Lars-Peter Clausen , Arnd Bergmann , "alsa-devel@alsa-project.org" , Jiada Wang , Xiubo Li , linux-kernel , Liam Girdwood , Nicolin Chen , Takashi Iwai , Mark Brown , Markus Pargmann , "linuxppc-dev@lists.ozlabs.org" Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Dec 1, 2014 at 6:42 PM, Timur Tabi wrote: > Would the mapping continue to exist after the driver is unloaded? Can you > try multiple loads/unloads and see if interrupts still work? I tried multiple loads/unloads and audio works fine with those changes. About the ssi irq we have: - With the ssi driver loaded: root@freescale /home$ cat /proc/interrupts | grep ssi 79: 0 0 0 0 GIC 79 202c000.ssi - After removing the ssi driver: root@freescale /home$ rmmod snd-soc-fsl-ssi root@freescale /home$ cat /proc/interrupts | grep ssi root@freescale /home$ ,so it seems to behave properly. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/